Wifi Smoke Detector Smoke AlarmAPP Smoke Sensor

Features:1. Excellent stability, high sensitivity.Alarm test button for easy testing.2. Low battery indicator. Designed for the fastest installation possible.3. These small devices will alert and alert people to stay away from the danger field when they detect smoke.4. The detector is suitable for detecting smoke at home, store, hotel, restaurant, office building, school, bank, library, computer and warehouse, etc.Specifications:Quiescent current: 10uAAlarm current: 35mASurveillance area: 80m2Installation method: CeilingWorking temperature: -10 C-55 CBattery Capacity: 480mAhPackage Included:1 x WiFi Smoke Detector